https://bugzilla.kernel.org/show_bug.cgi?id=194579 Bug ID: 194579 Summary: AMDGPU: Possible size overflow detected by PaX in ttm_bo_handle_move_mem (drivers/gpu/drm/ttm/ttm_bo.c:388) Product: Drivers Version: 2.5 Kernel Version: 4.9.9 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@xxxxxxxxxxxxxxxxxxxx Reporter: me@xxxxxxxxx Regression: No While trying out the experimental amdgpu support for Southern Islands radeon cards, I stumpled upon this issue due to using the grsec patchset. It seems there is a size overflow: kernel: PAX: size overflow detected in function ttm_bo_handle_move_mem drivers/gpu/drm/ttm/ttm_bo.c:388 cicus.459_185 max, count: 5, decl: offset; num: 0; context: ttm_buffer_object; After addings a debug printk(): kernel: PAX start:7fffffffffffffff type:1 offset:80000000 Would be great if someone could provide some insight and confirm that it is undesired behaviour. Best, Thore -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
